.TH ARCHIVE_ENTRY_TIME 3 "February 2, 2012" ""
.SH NAME
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\fB\%archive_entry_atime\fP,
\fB\%archive_entry_atime_nsec\fP,
\fB\%archive_entry_atime_is_set\fP,
\fB\%archive_entry_set_atime\fP,
\fB\%archive_entry_unset_atime\fP,
\fB\%archive_entry_birthtime\fP,
\fB\%archive_entry_birthtime_nsec\fP,
\fB\%archive_entry_birthtime_is_set\fP,
\fB\%archive_entry_set_birthtime\fP,
\fB\%archive_entry_unset_birthtime\fP,
\fB\%archive_entry_ctime\fP,
\fB\%archive_entry_ctime_nsec\fP,
\fB\%archive_entry_ctime_is_set\fP,
\fB\%archive_entry_set_ctime\fP,
\fB\%archive_entry_unset_ctime\fP,
\fB\%archive_entry_mtime\fP,
\fB\%archive_entry_mtime_nsec\fP,
\fB\%archive_entry_mtime_is_set\fP,
\fB\%archive_entry_set_mtime\fP,
\fB\%archive_entry_unset_mtime\fP
\- functions for manipulating times in archive entry descriptions
.SH LIBRARY
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Streaming Archive Library (libarchive, -larchive)
.SH SYNOPSIS
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\fB#include <archive_entry.h>\fP
.br
\fItime_t\fP
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\fB\%archive_entry_atime\fP(\fI\%struct\ archive_entry\ *a\fP);
.br
\fIlong\fP
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\fB\%archive_entry_atime_nsec\fP(\fI\%struct\ archive_entry\ *a\fP);
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\fIint\fP
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\fB\%archive_entry_atime_is_set\fP(\fI\%struct\ archive_entry\ *a\fP);
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\fIvoid\fP
.br
\fB\%archive_entry_set_atime\fP(\fI\%struct\ archive_entry\ *a\fP, \fI\%time_t\ sec\fP, \fI\%long\ nanosec\fP);
.br
\fIvoid\fP
.br
\fB\%archive_entry_unset_atime\fP(\fI\%struct\ archive_entry\ *a\fP);
.br
\fItime_t\fP
.br
\fB\%archive_entry_birthtime\fP(\fI\%struct\ archive_entry\ *a\fP);
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\fIlong\fP
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\fB\%archive_entry_birthtime_nsec\fP(\fI\%struct\ archive_entry\ *a\fP);
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\fIint\fP
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\fB\%archive_entry_birthtime_is_set\fP(\fI\%struct\ archive_entry\ *a\fP);
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\fIvoid\fP
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\fB\%archive_entry_set_birthtime\fP(\fI\%struct\ archive_entry\ *a\fP, \fI\%time_t\ sec\fP, \fI\%long\ nanosec\fP);
.br
\fIvoid\fP
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\fB\%archive_entry_unset_birthtime\fP(\fI\%struct\ archive_entry\ *a\fP);
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\fItime_t\fP
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\fB\%archive_entry_ctime\fP(\fI\%struct\ archive_entry\ *a\fP);
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\fIlong\fP
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\fB\%archive_entry_ctime_nsec\fP(\fI\%struct\ archive_entry\ *a\fP);
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\fIint\fP
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\fB\%archive_entry_ctime_is_set\fP(\fI\%struct\ archive_entry\ *a\fP);
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\fIvoid\fP
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\fB\%archive_entry_set_ctime\fP(\fI\%struct\ archive_entry\ *a\fP, \fI\%time_t\ sec\fP, \fI\%long\ nanosec\fP);
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\fIvoid\fP
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\fB\%archive_entry_unset_ctime\fP(\fI\%struct\ archive_entry\ *a\fP);
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\fItime_t\fP
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\fB\%archive_entry_mtime\fP(\fI\%struct\ archive_entry\ *a\fP);
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\fIlong\fP
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\fB\%archive_entry_mtime_nsec\fP(\fI\%struct\ archive_entry\ *a\fP);
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\fIint\fP
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\fB\%archive_entry_mtime_is_set\fP(\fI\%struct\ archive_entry\ *a\fP);
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\fIvoid\fP
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\fB\%archive_entry_set_mtime\fP(\fI\%struct\ archive_entry\ *a\fP, \fI\%time_t\ sec\fP, \fI\%long\ nanosec\fP);
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\fIvoid\fP
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\fB\%archive_entry_unset_mtime\fP(\fI\%struct\ archive_entry\ *a\fP);
.SH DESCRIPTION
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These functions create and manipulate the time fields in an
Vt archive_entry.
Supported time fields are atime (access time), birthtime (creation time),
ctime (last time an inode property was changed) and mtime (modification time).
.PP
\fBlibarchive\fP(3)
provides a high-resolution interface.
The timestamps are truncated automatically depending on the archive format
(for archiving) or the filesystem capabilities (for restoring).
.PP
All timestamp fields are optional.
The
\fB\%XXX_unset\fP()
functions can be used to mark the corresponding field as missing.
The current state can be queried using
\fB\%XXX_is_set\fP().
Unset time fields have a second and nanosecond field of 0.
.SH SEE ALSO
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\fBarchive_entry\fP(3),
\fBlibarchive\fP(3)
.SH HISTORY
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The
\fB\%libarchive\fP
library first appeared in
FreeBSD 5.3.
.SH AUTHORS
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-nosplit
The
\fB\%libarchive\fP
library was written by
Tim Kientzle \%<kientzle@acm.org.>